Owned a queen size Big Sur with baffles (waveless) from 1985 through 2010. While moving it (3x) was a hassle, I have NEVER had better sleep. I am a light, side sleeper. I toss and turn on every other kind of mattress, but not this one. No hot spots, no movement transference (due to the baffles). I am now 72 and wish I could find one exactly like the one I had before.
